.billSummary  {
    padding : 5px;
    width:100%;
    font-size: 0.14rem;
    background:#fdfdfd;
    text-align:center;
    position:relative;
    margin-bottom: 1px;
}

.month {
    width:20%;
    display:inline-block
}
.amount {
    color:gray;
    width:37%;
    display:inline-block
}